Explain How Identify hentai comics

[U.R.C (Momoya Show-Neko)] Dakki ni Oshioki (Warriors Orochi) [Digital]

[D'ERLANGER (Yamazaki Show)] 180/s (I"s)

(ROCKIN' SHOWER) [SECIAMU (Sakimoto)] Kore de Mata Utaeru (SHOW BY ROCK!!)

(C85) [On-Show (Mutsutake, Ishibashi Shingo, Dekko)] R-GOMAN (beatmania IIDX)

[D'ERLANGER (Yamazaki Show)] Too Fast To Die (Dead or Alive)

(COMIC1☆2) [U.R.C (Momoya Show-Neko)] Kei-chan Limited. (Hatsukoi Limited.)

(C77) [Basutei Shower (Katsurai Yoshiaki)] OVER-UPPER Saten Ruiko BAD (Toaru Kagaku no Railgun) [English] [Hitsuyou]

(C99) [tete-a-tete (Yuunagi Show)] Buruaka no Miku-san no Oribon (Blue Archive) [Chinese] [衝蔥人個人漢化] [Digital]

(C100) [Basutei Shower (Katsurai Yoshiaki)] Net de Shiriatta Osu no Pet Katou Misaki 01 | Becoming The Pet of a Man She Met Online [English] {Doujins.com}

(C88) [Sumi Kara Sumi Made (Gabyonuno)] Retochuu Omimai Moushiagemasu (SHOW BY ROCK!!)

[U.R.C (MOMOYA SHOW-NEKO)] Love Sex (ToHeart)

[Higashiyama Show] Implicity

(C54) [U.R.C (MOMOYA SHOW-NEKO)] Maria 2 (Sakura Taisen)

(C63) [U.R.C (Momoya Show-Neko)] In Sangoku Musou (Dynasty Warriors) [Chinese]

[Showa Saishuu Sensen (Hanauna)] Hentai Obenjo Chronicle - Hentai Toilet Girl Chronicle [Digital]

(C71) [Pazzo S.P. (Akikaze Shirakumo)] Petite Soeur 06 (Coyote Ragtime Show)

(C77) [Basutei Shower (Katsurai Yoshiaki)] OVER-UPPER Saten Ruiko BAD (Toaru Kagaku no Railgun) [English] =LWB=

(CR31) [U.R.C (Momoya Show-Neko)] Chocolate Panic (Sakura Taisen) [English]

(C93) [Showa Saishuu Sensen (Various)] Ushinawareshi ♀ o Motomete (Dragon Quest XI)

(COMIC1☆13) [Showa Saishuu Sensen (Hanauna)] Mizuho & Kashima no Nikubenki (Maji) (Kantai Collection -KanColle-) [Chinese] [前例腺炎汉化]

(C88) [Basutei Shower (Katsurai Yoshiaki)] Chitsujo no Kikuudan Lecia no Jiyuu na Natsu no Tabi (Granblue Fantasy)

(Mitsudol 7) [SMYSLE (Sunshow)] Aprilis no Mamoribito (Kaitou Tenshi Twin Angel)

(C74) [Pazzo S.P. (Akikaze Shirakumo)] Petite Soeur 07 (Coyote Ragtime Show)

(C74) [D'ERLANGER (Yamazaki Show)] Revelation H Volume: 3 (Suzumiya Haruhi no Yuuutsu | The Melancholy of Haruhi Suzumiya) [English] [Trinity Translations]

(C88) [U.R.C (Momoya Show-neko)] Reina Muzan (Hibike! Euphonium) [Chinese] [空気系☆漢化]

(ROCKIN' SHOWER3) [mi (Misaka Nyuumen)] Kanzen Kachiku (SHOW BY ROCK!!)

(C90) [U.R.C (Momoya Show-Neko)] Yarareru Miracle (Mahou Tsukai Precure!) [Chinese] [祈花汉化组]

[D'ERLANGER (Yamazaki Show)] MILK PIE 1st TEA BREAK [English] [Tonigobe]